1.general term for any insect or similar creeping or crawling invertebrate
2.a fault or defect in a system or machine
3.a small hidden microphone; for listening secretly
4.insects with sucking mouthparts and forewings thickened and leathery at the base; usually show incomplete metamorphosis
5.a minute life form (especially a disease-causing bacterium); the term is not in technical use
1.annoy persistently;
The children teased the boy because of his stammer
2.tap a telephone or telegraph wire to get information;
The FBI was tapping the phone line of the suspected spy
英文單詞,本意是臭蟲、缺陷、損壞等意思。現在人們將在電腦系統或程序中,隱藏著的一些未被發現的缺陷或問題統稱為bug(漏洞)。